将Datetime作为querystring参数传递给Servicestack.net GET方法时出错

Question

I trying to pass a DateTime object as a query string parameter to a webservice method built with ServiceStack.net.

The date is properly URL encoded when passed but I keep getting the following error:

"Message":"KeyValueDataContractDeserializer: Error converting to type: String was not recognized as a valid DateTime.

Any ideas of how to correct this?

Here is an example of the URL encoded DateTime I was passing: 2%2f24%2f2012+5%3a13%3a02+PM

Answer 1

If you have to pass datetimes as strings, try to pass them in an unambiguous format. I assume you're tying to pass the 24th February 2012, 17:13:02 - something like the following would be unambiguous:

2012-02-24T17:13:02

Eg if you're formatting the date in .NET, use "o" or "s"

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This is nothing to do with URL encoding - it's to do with passing data unambiguously - dates such as 01/02/2012 can be interpreted at least two ways - 1st February or 2nd January of this year, for two.

Answer 2

您是否考虑过让websservice接受字符串参数，然后使用DateTime.Parse或DateTime.TryParse将字符串转换为DateTime？